SPS上三维双π介子发射源：源碎裂时间与发射持续时间的提取
核实验
2008-11-26 v1
摘要
从 AGeV的Pb+Pb碰撞中提取了无模型依赖的三维π介子对源函数。提取的源函数在π介子对净横动量方向和束流方向展现出长程非高斯尾部。与Therminator模型的比较使得能够提取碰撞中π介子源的固有碎裂时间和发射持续时间。
引用
@article{arxiv.0807.4892,
title = {Three-Dimensional Two-Pion Emission Source at SPS: Extraction of Source Breakup Time and Emission Duration},
author = {P. Chung and P. Danielewicz},
journal= {arXiv preprint arXiv:0807.4892},
year = {2008}
}
备注
11 pages, 4 figures, Workshop on Relativistic Nuclear Physics: from Nuclotron to LHC energies, Kiev, Ukraine, June 18-22, 2007